On Thursday 28 April 2011 14:31:29, Kees Bleijenberg wrote:
When I try in Windows in cmd: ghc --make myprogram.hs > test.txt I only get the first lines in test.txt. The errormessages itself are on the screen, not in test.txt.
In test.txt: Resolving dependencies... Configuring ftphs-1.0.7... Preprocessing library ftphs-1.0.7... Preprocessing executables for ftphs-1.0.7... Building ftphs-1.0.7...
The errormessages: Could not find module 'Network.FTP.Client'.... and a lot more.
How do I 'intercept' these messages?
The error messages are printed to stderr, while the others are printed to stdout. I'm not sure how it works on Windows, but on unix or linux, you'd redirect stderr with $ command 2> file.txt It's worth a try on Windows too, I think.
Kees